三年级数学(上)计算题专项练习附答案集锦

三年级数学(上)计算题专项练习附答案集锦790-(439-437)=2/8-1/8=132-19×2=228+315-78=639+311+941=485×(778-774)=151+86=915-(167-137)=18×(94-89)=225+750-451=460×6-67=58+12+159=30+134×7=302+302×3=365+40-377=64+20=299×3=337-(65+16)=58×7-306=331-(254+74)=410-(439-369)=135+409+589=353-107-10=428-(131-66)=455-78×5=224+473=324-48-20=209+712+832=184+277=448-(409-68)=882-339-138=185-(151+18)=2/7+4/7=97+896+754=174×3=127-35+741=915+(759-301)=656×3=307+(175-43)=1/5+3/5=157+155=46+300-26=52×4=825+722+645=705×(207-201)=17+(479-321)=771-359-406=469-212-207=187×7-713=406+86-387=517-330-147=3/6+2/6=108+164=320+897+979=516+374=495-294=152×4+493=950-62×4=625-290+298=314+128-352=63+164+556=480-363+267=299+(310-239)=440-29×5=347-118=193+35=447+(245-79)=120×(96-89)=57×9+42=183+(457-299)=375-324=469-261=80+63×3=332-274=463-(209+92)=429+950-164=216×2=230+547=394-22×8=235-52=386-(231-195)=876-16×9=327-35+15=928×3=857-(721-484)=292+(344-235)=133-44+175=42×8=598×6-407=12+127×4=311-(281-72)=239×2+177=167-24-32=925×4=699+122=345-(272-49)=203+210=178-15+92=319+470=625-(223+322)=183×5-226=429+158+407=596+379=446-175×2=881-850=79+225=294+176=172+46+577=489-(733-603)=223+93=521-252=633+241-784=57+(467-384)=355-72-255=61×8-132=289+91×9=411-273+20=904-(77+558)=873-(709+153)=436+88×9=431-230-48=337+219=830-271-31=186+507+279=109×(125-117)=70+(174-49)=449-142×2=626-(608-218)=405×8=130×5-87=973-232×3=905-182×3=477+396-97=490-433+415=146-21+333=162-83+105=800×7=230-(432-300)=866+354-55=170+(822-603)=279×6=297×3=193-32-144=110+211+705=555+203×3=440-(106+223)=11+21=223-(11+10)=194+303-112=434-33=845-396-37=212-121=143×3+327=167-165+214=387-254-99=233+29×8=861+281+170=328-55×3=581-109×2=359+60=491×2-435=189+200-184=354×8=375-165×2=303×4=450-79×2=915-217-578=134+610=323×(493-490)=316+112=930-(151+601)=466-144×3=475-71×4=317-42+97=369-50=4/6+2/6=711-115×3=177×3-294=304-(143-106)=107×2+302=299×3-356=277-213=14×7=14×8+691=253×2+442=200×(70-65)=263+35+570=320×5-899=693-674+997=147+247-358=639×2-921=429+636-868=975-592+471=112+334+246=342×2+134=298-(40+155)=336-(87+224)=137-19=929-(434+284)=145×3=98×7=91+899-178=303+(405-10)=773-572=681-139×4=45+905+832=838-(84+281)=790-(326+232)=992-(346+593)=323-127-190=243+244=615-62×5=463-90+88=386-(224+35)=18×8+965=437+(375-288)=471-(186+121)=227+(431-304)=1/7+5/7=150+(723-87)=295+(467-441)=242-25-100=113×8=575+(295-291)=234-11×9=248+742=39+423+329=309+96×2=478-401=351+494=849×(366-359)=495-28=120×4-240=914-753=510+159+238=274+168-345=71×5+10=676×6=420+(478-366)=413-42-127=343-(760-559)=4/7+2/7=488+(453-52)=222×(147-143)=262-108=416-150-86=752+861+339=165+173×3=475-33×8=543+870+321=922×3=437×6=856-(363-82)=554×(691-687)=330×(150-147)=199+127×3=816-631-13=645-37=198+161-84=658-15×3=321-161=496-162-165=293×6-862=448-27×5=751-(123+119)=31+(353-328)=671-471+401=191×5=368+667-54=36×6=95×(78-72)=442×(174-171)=74+399-344=905-(604-533)=26+922-218=462-13×6=807×(375-366)=311-34=880×5-827=660-(224-151)=108-25+86=403×2=855+710-339=418-49×5=819×7-845=128×9-907=390-41-176=440-109-246=484-379=826-128-258=77+340=207-26-51=481+(343-251)=130×(139-132)=122+(906-163)=268-(250-104)=683+113×2=356-37=286+29×9=297+294×2=139+26-60=441-281+264=135+379=526-(266-233)=50×2+273=761-26×8=164+274-206=398-142+577=738×4=234-(59+59)=570-(770-380)=34×(284-278)=290+168+191=332-(388-304)=162+279-236=314+147=3/8-1/8=318+31+582=387+350=408-11×5=18×(455-448)=334+119=94+293=270-(244-67)=907×9-689=437×2-41=388+14×2=841-499=272+64=132+156+48=262+207+19=145-(48+40)=1/4+2/4=321×3-467=194+489+85=194-29+109=174×(236-231)=2/3-1/3=984-125-240=274+(463-13)=50×2+204=972-(565+197)=404-(132-27)=660-327+691=360+469-252=831-(370-265)=41+381+145=699+246×2=947-12=504+535=218+(296-224)=630+832+214=625×3=974+(953-581)=140-47+311=422-401+245=5/7-2/7=923-670+191=26×7+35=226-(474-416)=930-310-284=114×7=404-33×5=293×6-482=740+666-134=21+427-389=328-53=13×3+647=412-409+160=885-(909-764)=208+882-810=371+582+687=743-665+435=40+139-76=96×5=213-(246-220)=334-268=523-(173+166)=500-(162+272)=4/8-2/8=488-18×5=798+(582-512)=255×2=395+(454-45)=392-(259-39)=942-(936-916)=339+145-404=112+208+193=342-281+48=123+139-193=526-(849-430)=293-247=148×5=314-(320-41)=97+352-382=959-339-605=145×3-435=733+(991-367)=141×6+627=339+139=270+(382-79)=347+(286-254)=175-23+199=870×(517-512)=164×6-262=554×2-792=288-33×5=213+394+280=463+100×2=4/6-1/6=37×(352-347)=177-112-61=249-(72+125)=458×9-145=989×(56-47)=999×2=228-30×2=695-(325+41)=751-16×3=894-(507-275)=498-(182+86)=31×8+442=23×7+439=1/6+4/6=158+549=296+215+615=416+23×5=645-(91+206)=332×(134-129)=726×7=478-120=88×4+297=721-(378+119)=479×2=738-712+805=962-(532+81)=624+31+227=111+(954-133)=496×(32-25)=915-(178+70)=657-129-146=827-348+560=944+743=406-(49+61)=998+(499-320)=469-(135+267)=980+(791-20)=459+763-406=677-202-301=304+(373-352)=615-359+248=5/8-1/8=974-709=73×8+843=177-27×4=4/7-1/7=1/8+7/8=528×(314-306)=190+57×2=801-134×3=289-(269-90)=923+153-162=207×3=506+382-431=778-639=636-(602-277)=869+703+561=108×3=924-108+680=187×4=493-(839-439)=147-(191-162)=502×(364-358)=247×8-77=177+565+167=297-93+15=911+219-820=734-300+760=607-(109+194)=489-87-351=874-53=275×3-368=761×(540-534)=884+296×2=183+(441-249)=390-(35+235)=345-257=566-297-131=336-30-77=884-872=871-(263+192)=419-266=705-(568-92)=732-203=297-192+750=824-370=891-426+196=670-123=460×(121-118)=947+156×4=811-192=796+199×3=482-(149-88)=704+(956-893)=233-109=920-(661-467)=319×3=63+(841-577)=368-96×2=976+217=30+(261-128)=74×7-57=481-290-50=243×2-446=752×9=493×5=5/8+2/8=269-19-91=100+112=201+79=371-198-144=421-14+953=976-210=245-37×4=303+176-390=117×(76-68)=228+271=366-20×7=368-(116+247)=406+13+167=424-125×2=208+(298-190)=325+91=472-(451-133)=4/10-3/10=929×(929-923)=216+129=824+134+263=687+(670-40)=862+554-656=443-257=399-(360-299)=931-(20+633)=139×4=30×(38-35)=335-(18+175)=188-134+199=739×(517-514)=466-81+97=288-239=6/9+2/9=115+253=961+106×3=178+547+97=29×(456-449)=512-198×2=674-343+619=110×(343-336)=192×4-44=32×7=946-(311+535)=495-51×2=490-(234-123)=822-(264+225)=911+711-795=149×(410-407)=93×(376-367)=417-102-39=59×7+166=146×(290-285)=640×8-825=243×4-896=331-153=386-293+245=484-376+290=297-63×3=399+74-182=106×9-648=20+114×3=137+230+437=478-221-74=488-400=784×3-145=71+407=947-359-45=421-72=543×9-635=165+255=803+(658-248)=874×4-380=103+876-290=493+43+554=33×9=587×6-330=25+118-139=448-(114+232)=225-(946-767)=153+341=568-162-57=191-(14+53)=645+881+172=130+632+78=195×3+207=974-(282+397)=394-28×3=31×9+813=67×(349-346)=99×(460-451)=244×9=485×2=181×5-674=54+(437-342)=334×3=551-(699-408)=159+299-248=457+(802-257)=124+238×3=868×6=177-56+319=196×2+547=643-346+472=401-39-199=104×7-526=889+508+425=378-230=303×2-532=680-569+356=56×4+118=327+(119-43)=240+105×5=87×4+705=470-(367-265)=191+67-257=424×2-737=785-(27+117)=395+261-277=290-(124+85)=568-(712-447)=231+193+24=672-331×2=485-(150+54)=571+299×3=127+207=277-41×4=400-149=127×7=859-561=290-217+73=283×(279-274)=65+328-381=816×(876-871)=601-25-460=442-282+60=631×3-99=119×(288-284)=808+418-179=49+(392-107)=494×2=107+385-442=606-495-102=284-(78+94)=746-63+505=654-52=859+(970-896)=77+201-117=252-(43+114)=147+344=342-245+180=582-140+338=938×(335-330)=72+426-207=632-353-60=301-166-128=785-574-60=317-34-149=74×4+532=873+(574-424)=556-(604-532)=476-109×2=59×6-121=870-84×6=425-136+169=614-294×2=941×(925-916)=609+213+123=656+403=399-(51+203)=176+69=245+104=453+311+575=762×3=85+64+59=936-493+707=155×2+879=13×3=605-72×5=463-289-100=809-206+491=379-(358-324)=265×(552-548)=132×(18-14)=559+132+229=455+515=981-113×7=530×4-428=154×(471-468)=81×6-236=814-(886-708)=652-315=130×(427-420)=806+17+555=77+69×8=880-170=158+237-86=832+344-696=594+(873-595)=439-(97+270)=431×2-89=373-(75-60)=762-539-99=108+(184-50)=214×(400-397)=826-510-117=215+(909-759)=611×7=539×5=617-30=5/8-2/8=203-(116+73)=286×3=182×4-129=364+230+155=471-(187+50)=67×(457-450)=852-50×4=345-200=367-(178+47)=667-329-299=974+121+855=693-283-75=507+479+132=960+898-477=15×2=286-(194+87)=296+(103-90)=160-(326-195)=76×9+866=370+221=744-327=78×5=496-72=147×5-166=114×(151-148)=543×(800-797)=89×9-385=853-(145-107)=955-50+840=644-49×9=225-195=17×5=258-127+133=485-80×2=127×5-542=116×5+293=202-(488-431)=796-89×7=661+167-359=949+(407-30)=946-188×5=499-27-312=285+143-250=992-(270+225)=964-(722+70)=452-31×9=27+437+247=428-(80+213)=220+(365-84)=201+100+35=828-(629-153)=76+81=296-181+282=63×4+226=765×(443-436)=244-(471-239)=600+343+383=596-396+908=710+59-280=205-(331-194)=35+295×2=610+518=963-216-278=901-15-619=729-589-35=236-90+91=447+188+84=224-181=223+55=154+261-140=201+(291-160)=325×(107-101)=308×6-77=453-(360+87)=448+350=453-90-242=870-546-142=465-31×3=470-73-382=977-273+96=287+(827-819)=218-(273-63)=472-360=56+163-72=889×2-984=277+(416-191)=815-(75+356)=262×8-934=335+774=219×(89-81)=59×9-38=114×3=327-(281-236)=380-310+29=498-44×5=2/9+6/9=83+(344-305)=390+89×3=606+628=87×4=561×(194-185)=256×3-545=387×3-914=714-368-146=571+(671-411)=221+15+750=869-490=379+270+131=627+705-738=334+(345-163)=497+393-489=164×6-64=801×2=218-(283-204)=497-(345-318)=254+(870-338)=364×2-10=100×(263-260)=325+(732-91)=27+95+836=427+57+216=82×(67-60)=451+483=7/10-3/10=46×6-46=162+450=6/7-1/7=814+324+537=264×6=390-41×4=431-167×2=101×(386-377)=601×9-415=361-35×6=741×(479-473)=81×(289-283)=参考答案790-(439-437)=7882/8-1/8=1/8132-19×2=94228+315-78=465639+311+941=1891485×(778-774)=1940151+86=237915-(167-137)=88518×(94-89)=90225+750-451=524460×6-67=269358+12+159=22930+134×7=968302+302×3=1208365+40-377=2864+20=84299×3=897337-(65+16)=25658×7-306=100331-(254+74)=3410-(439-369)=340135+409+589=1133353-107-10=236428-(131-66)=363455-78×5=65224+473=697324-48-20=256209+712+832=1753184+277=461448-(409-68)=107882-339-138=405185-(151+18)=162/7+4/7=6/797+896+754=1747174×3=522127-35+741=833915+(759-301)=1373656×3=1968307+(175-43)=4391/5+3/5=4/5157+155=31246+300-26=32052×4=208825+722+645=2192705×(207-201)=423017+(479-321)=175771-359-406=6469-212-207=50187×7-713=596406+86-387=105517-330-147=403/6+2/6=5/6108+164=272320+897+979=2196516+374=890495-294=201152×4+493=1101950-62×4=702625-290+298=633314+128-352=9063+164+556=783480-363+267=384299+(310-239)=370440-29×5=295347-118=229193+35=228447+(245-79)=613120×(96-89)=84057×9+42=555183+(457-299)=341375-324=51469-261=20880+63×3=269332-274=58463-(209+92)=162429+950-164=1215216×2=432230+547=777394-22×8=218235-52=183386-(231-195)=350876-16×9=732327-35+15=307928×3=2784857-(721-484)=620292+(344-235)=401133-44+175=26442×8=336598×6-407=318112+127×4=520311-(281-72)=102239×2+177=655167-24-32=111925×4=3700699+122=821345-(272-49)=122203+210=413178-15+92=255319+470=789625-(223+322)=80183×5-226=689429+158+407=994596+379=975446-175×2=96881-850=3179+225=304294+176=470172+46+577=795489-(733-603)=359223+93=316521-252=269633+241-784=9057+(467-384)=140355-72-255=2861×8-132=356289+91×9=1108411-273+20=158904-(77+558)=269873-(709+153)=11436+88×9=1228431-230-48=153337+219=556830-271-31=528186+507+279=972109×(125-117)=87270+(174-49)=195449-142×2=165626-(608-218)=236405×8=3240130×5-87=563973-232×3=277905-182×3=359477+396-97=776490-433+415=472146-21+333=458162-83+105=184800×7=5600230-(432-300)=98866+354-55=1165170+(822-603)=389279×6=1674297×3=891193-32-144=17110+211+705=1026555+203×3=1164440-(106+223)=11111+21=32223-(11+10)=202194+303-112=385434-33=401845-396-37=412212-121=91143×3+327=756167-165+214=216387-254-99=34233+29×8=465861+281+170=1312328-55×3=163581-109×2=363359+60=419491×2-435=547189+200-184=205354×8=2832375-165×2=45303×4=1212450-79×2=292915-217-578=120134+610=744323×(493-490)=969316+112=428930-(151+601)=178466-144×3=34475-71×4=191317-42+97=372369-50=3194/6+2/6=1711-115×3=366177×3-294=237304-(143-106)=267107×2+302=516299×3-356=541277-213=6414×7=9814×8+691=803253×2+442=948200×(70-65)=1000263+35+570=868320×5-899=701693-674+997=1016147+247-358=36639×2-921=357429+636-868=197975-592+471=854112+334+246=692342×2+134=818298-(40+155)=103336-(87+224)=25137-19=118929-(434+284)=211145×3=43598×7=68691+899-178=812303+(405-10)=698773-572=201681-139×4=12545+905+832=1782838-(84+281)=473790-(326+232)=232992-(346+593)=53323-127-190=6243+244=487615-62×5=305463-90+88=461386-(224+35)=12718×8+965=1109437+(375-288)=524471-(186+121)=164227+(431-304)=3541/7+5/7=6/7150+(723-87)=786295+(467-441)=321242-25-100=117113×8=904575+(295-291)=579234-11×9=135248+742=99039+423+329=791309+96×2=501478-401=77351+494=845849×(366-359)=5943495-28=467120×4-240=240914-753=161510+159+238=907274+168-345=9771×5+10=365676×6=4056420+(478-366)=532413-42-127=244343-(760-559)=1424/7+2/7=6/7488+(453-52)=889222×(147-143)=888262-108=154416-150-86=180752+861+339=1952165+173×3=684475-33×8=211543+870+321=1734922×3=2766437×6=2622856-(363-82)=575554×(691-687)=2216330×(150-147)=990199+127×3=580816-631-13=172645-37=608198+161-84=275658-15×3=613321-161=160496-162-165=169293×6-862=896448-27×5=313751-(123+119)=50931+(353-328)=56671-471+401=601191×5=955368+667-54=98136×6=21695×(78-72)=570442×(174-171)=132674+399-344=129905-(604-533)=83426+922-218=730462-13×6=384807×(375-366)=7263311-34=277880×5-827=3573660-(224-151)=587108-25+86=169403×2=806855+710-339=1226418-49×5=173819×7-845=4888128×9-907=245390-41-176=173440-109-246=85484-379=105826-128-258=44077+340=417207-26-51=130481+(343-251)=573130×(139-132)=910122+(906-163)=865268-(250-104)=122683+113×2=909356-37=319286+29×9=547297+294×2=885139+26-60=105441-281+264=424135+379=514526-(266-233)=49350×2+273=373761-26×8=553164+274-206=232398-142+577=833738×4=2952234-(59+59)=116570-(770-380)=18034×(284-278)=204290+168+191=649332-(388-304)=248162+279-236=205314+147=4613/8-1/8=2/8318+31+582=931387+350=737408-11×5=35318×(455-448)=126334+119=45394+293=387270-(244-67)=93907×9-689=7474437×2-41=833388+14×2=416841-499=342272+64=336132+156+48=336262+207+19=488145-(48+40)=571/4+2/4=3/4321×3-467=496194+489+85=768194-29+109=274174×(236-231)=8702/3-1/3=1/3984-125-240=619274+(463-13)=72450×2+204=304972-(565+197)=210404-(132-27)=299660-327+691=1024360+469-252=577831-(370-265)=72641+381+145=567699+246×2=1191947-12=935504+535=1039218+(296-224)=290630+832+214=1676625×3=1875974+(953-581)=1346140-47+311=404422-401+245=2665/7-2/7=3/7923-670+191=44426×7+35=217226-(474-416)=168930-310-284=336114×7=798404-33×5=239293×6-482=1276740+666-134=127221+427-389=59328-53=27513×3+647=686412-409+160=163885-(909-764)=740208+882-810=280371+582+687=1640743-665+435=51340+139-76=10396×5=480213-(246-220)=187334-268=66523-(173+166)=184500-(162+272)=664/8-2/8=2/8488-18×5=398798+(582-512)=868255×2=510395+(454-45)=804392-(259-39)=172942-(936-916)=922339+145-404=80112+208+193=513342-281+48=109123+139-193=69526-(849-430)=107293-247=46148×5=740314-(320-41)=3597+352-382=67959-339-605=15145×3-435=0733+(991-367)=1357141×6+627=1473339+139=478270+(382-79)=573347+(286-254)=379175-23+199=351870×(517-512)=4350164×6-262=722554×2-792=316288-33×5=123213+394+280=887463+100×2=6634/6-1/6=3/637×(352-347)=185177-112-61=4249-(72+125)=52458×9-145=3977989×(56-47)=8901999×2=1998228-30×2=168695-(325+41)=329751-16×3=703894-(507-275)=662498-(182+86)=23031×8+442=69023×7+439=6001/6+4/6=5/6158+549=707296+215+615=1126416+23×5=531645-(91+206)=348332×(134-129)=1660726×7=5082478-120=35888×4+297=649721-(378+119)=224479×2=958738-712+805=831962-(532+81)=349624+31+227=882111+(954-133)=932496×(32-25)=3472915-(178+70)=667657-129-146=382827-348+560=1039944+743=1687406-(49+61)=296998+(499-320)=1177469-(135+267)=67980+(791-20)=1751459+763-406=816677-202-301=174304+(373-352)=325615-359+248=5045/8-1/8=4/8974-709=26573×8+843=1427177-27×4=694/7-1/7=3/71/8+7/8=1528×(314-306)=4224190+57×2=304801-134×3=399289-(269-90)=110923+153-162=914207×3=621506+382-431=457778-639=139636-(602-277)=311869+703+561=2133108×3=324924-108+680=1496187×4=748493-(839-439)=93147-(191-162)=118502×(364-358)=3012247×8-77=1899177+565+167=909297-93+15=219911+219-820=310734-300+760=1194607-(109+194)=304489-87-351=51874-53=821275×3-368=457761×(540-534)=4566884+296×2=1476183+(441-249)=375390-(35+235)=120345-257=88566-297-131=138336-30-77=229884-872=12871-(263+192)=416419-266=153705-(568-92)=229732-203=529297-192+750=855824-370=454891-426+196=661670-123=547460×(121-118)=1380947+156×4=1571811-192=619796+199×3=1393482-(149-88)=421704+(956-893)=767233-109=124920-(661-467)=726319×3=95763+(841-577)=327368-96×2=176976+217=119330+(261-128)=16374×7-57=461481-290-50=141243×2-446=40752×9=6768493×5=24655/8+2/8=7/8269-19-91=159100+112=212201+79=280371-198-144=29421-14+953=1360976-210=766245-37×4=97303+176-390=89117×(76-68)=936228+271=499366-20×7=226368-(116+247)=5406+13+167=586424-125×2=174208+(298-190)=316325+91=416472-(451-133)=1544/10-3/10=1/10929×(929-923)=5574216+129=345824+134+263=1221687+(670-40)=1317862+554-656=760443-257=186399-(360-299)=338931-(20+633)=278139×4=55630×(38-35)=90335-(18+175)=142188-134+199=253739×(517-514)=2217466-81+97=482288-239=496/9+2/9=8/9115+253=368961+106×3=1279178+547+97=82229×(456-449)=203512-198×2=116674-343+619=950110×(343-336)=770192×4-44=72432×7=224946-(311+535)=100495-51×2=393490-(234-123)=379822-(264+225)=333911+711-795=827149×(410-407)=44793×(376-367)=837417-102-39=27659×7+166=579146×(290-285)=730640×8-825=4295243×4-896=76331-153=178386-293+245=338484-376+290=398297-63×3=108399+74-182=291106×9-648=30620+114×3=362137+230+437=804478-221-74=183488-400=88784×3-145=220771+407=478947-359-45=543421-72=349543×9-635=4252165+255=420803+(658-248)=1213874×4-380=3116103+876-290=689493+43+554=109033×9=297587×6-330=319225+118-139=4448-(114+232)=102225-(946-767)=46153+341=494568-162-57=349191-(14+53)=124645+881+172=1698130+632+78=840195×3+207=792974-(282+397)=295394-28×3=31031×9+813=109267×(349-346)=20199×(460-451)=891244×9=2196485×2=970181×5-674=23154+(437-342)=149334×3=1002551-(699-408)=260159+299-248=210457+(802-257)=1002124+238×3=838868×6=5208177-56+319=440196×2+547=939643-346+472=769401-39-199=163104×7-526=202889+508+425=1822378-230=148303×2-532=74680-569+356=46756×4+118=342327+(119-43)=403240+105×5=76587×4+705=1053470-(367-265)=368191+67-257=1424×2-737=111785-(27+117)=641395+261-277=379290-(124+85)=81568-(712-447)=303231+193+24=448672-331×2=10485-(150+54)=281571+299×3=1468127+207=334277-41×4=113400-149=251127×7=889859-561=298290-217+73=146283×(279-274)=141565+328-381=12816×(876-871)=4080601-25-460=116442-282+60=220631×3-99=1794119×(288-284)=476808+418-179=104749+(392-107)=334494×2=988107+385-442=50606-495-102=9284-(78+94)=112746-63+505=1188654-52=602859+(970-896)=93377+201-117=161252-(43+114)=95147+344=491342-245+180=277582-140+338=780938×(335-330)=469072+426-207=291632-353-60=219301-166-128=7785-574-60=151317-34-149=13474×4+532=828873+(574-424)=1023556-(604-532)=484476-109×2=25859×6-121=233870-84×6=366425-136+169=458614-294×2=26941×(925-916)=8469609+213+123=945656+403=1059399-(51+203)=145176+69=245245+104=349453+311+575=1339762×3=228685+64+59=208936-493+707=1150155×2+879=118913×3=39605-72×5=245463-289-100=74809-206+491=1094379-(358-324)=345265×(552-548)=1060132×(18-14)=528559+132+229=920455+515=970981-113×7=190530×4-428=1692154×(471-468)=46281×6-236=250814-(886-708)=636652-315=337130×(427-420)=910806+17+555=137877+69×8=6